I found this recipe 2yrs ago on Net and its the best ive ever had of a pumpkin cake I am very picky! and my family and friends LOVED IT! I even was paid to make a few of them for friends :-) let me know if anyone ventures into making 1 :-)
Heat Oven 350' Beat Cake Mix ,1cup of pumpkin,milk,oil,eggs and 1tsp spice in large bowl with mixer until well blended. Pour into greased and floured 9inch round pans .
Bake 28-30 mins , or until toothpick inserted in center comes out clean .Cool in pans for 10 mins . remove from pans to wire rack and cool completely .
Beat cream cheese in medium bowl with mixer until creamy ,add sugar , remaining pumpkin and spice ,mix well . Gently stir in cool whip , Cut each layer horizontally in half with serrated knife , stack on serving plate , spreading creamcheese filling between layers .(DO NOT FROST TOP LAYER! ) Drizzle with caramel and nut topping just before serving refrigerate any leftovers being its made with creamcheese ENJOY !